Fix the issues reported by phpcs

Problem/Motivation

Resolve the PHP Coding standard issue.

FILE: /var/www/html/web/modules/custom/token_views_filter/tests/modules/token_views_filter_test/token_views_filter_test.tokens.inc
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FOUND 3 ERRORS AND 1 WARNING AFFECTING 4 LINES
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  1 | ERROR   | [x] Missing file doc comment
  3 | ERROR   | [x] When importing a class with "use", do not include a leading \
  6 | WARNING | [ ] Format should be "* Implements hook_foo().", "* Implements hook_foo_BAR_ID_bar() for xyz_bar().",, "* Implements hook_foo_BAR_ID_bar() for xyz-bar.html.twig.", "* Implements
    |         |     hook_foo_BAR_ID_bar() for xyz-bar.tpl.php.", or "* Implements hook_foo_BAR_ID_bar() for block templates."
 25 | ERROR   | [x] Expected 1 blank line after function; 2 found
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PHPCBF CAN FIX THE 3 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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FILE: /var/www/html/web/modules/custom/token_views_filter/tests/src/Functional/TokenViewsFilterTest.php
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FOUND 1 ERROR AFFECTING 1 LINE
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 28 | ERROR | The array declaration extends to column 88 (the limit is 80). The array content should be split up over multiple lines
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FILE: /var/www/html/web/modules/custom/token_views_filter/tests/src/Kernel/TokenReplacementTest.php
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FOUND 2 ERRORS AND 4 WARNINGS AFFECTING 6 LINES
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  28 | ERROR   | [ ] The array declaration extends to column 85 (the limit is 80). The array content should be split up over multiple lines
  80 | WARNING | [x] A comma should follow the last multiline array item. Found: 'date'
  90 | WARNING | [x] A comma should follow the last multiline array item. Found: 'date'
 139 | WARNING | [x] A comma should follow the last multiline array item. Found: 'date'
 149 | WARNING | [x] A comma should follow the last multiline array item. Found: 'date'
 153 | ERROR   | [x] Expected 1 blank line after function; 2 found
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PHPCBF CAN FIX THE 5 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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FILE: /var/www/html/web/modules/custom/token_views_filter/README.md
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FOUND 8 ERRORS AND 2 WARNINGS AFFECTING 4 LINES
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 27 | WARNING | [ ] Line exceeds 80 characters; contains 86 characters
 32 | WARNING | [ ] Line exceeds 80 characters; contains 84 characters
 85 | ERROR   | [x] Expected 1 space before "/"; 0 found
 85 | ERROR   | [x] Expected 1 space after "/"; 0 found
 85 | ERROR   | [x] Expected 1 space before "/"; 0 found
 85 | ERROR   | [x] Expected 1 space after "/"; 0 found
 85 | ERROR   | [x] Concat operator must be surrounded by a single space
 85 | ERROR   | [x] Concat operator must be surrounded by a single space
 90 | ERROR   | [x] Concat operator must be surrounded by a single space
 90 | ERROR   | [x] Concat operator must be surrounded by a single space
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PHPCBF CAN FIX THE 8 MARKED SNIFF VIOLATIONS AUTOMATICALLY
-------------------------------------------------------------------------


FILE: /var/www/html/web/modules/custom/token_views_filter/src/TokensFilterTrait.php
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FOUND 4 ERRORS AND 1 WARNING AFFECTING 5 LINES
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  76 | ERROR   | [x] Doc comment long description must end with a full stop
  89 | ERROR   | [x] Whitespace found at end of line
  91 | ERROR   | [x] Whitespace found at end of line
 113 | WARNING | [ ] Line exceeds 80 characters; contains 82 characters
 139 | ERROR   | [x] Expected 1 newline at end of file; 2 found
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PHPCBF CAN FIX THE 4 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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Steps to reproduce

Run the Code sniffer

Run the phpcs --standard="DrupalPractice,DrupalStandard" token_views_filter

Proposed resolution

Resolve the PHPCS issues.

Remaining tasks

Testing

User interface changes

API changes

Data model changes